JP2019160652A - connector - Google Patents

Abstract

A highly convenient connector that can be connected to and held by connectors of different connection types. A connector extends in a first direction and is spaced from each other around the first direction, and is elastically deformable in a second direction intersecting the first direction and away from the connector body. A locking portion having a plurality of claw portions, and a screw groove portion provided in an end portion of the inner peripheral surface in the first direction and close to the connection portion in a cylindrical shape surrounding the locking portion around the first direction And a holding part. The holding portion has a holding position for holding the locking portion locked to the locked portion of the first mating connector, a holding release position for releasing the holding with respect to the locking portion, and a screw groove portion being the second. It is comprised so that it can move with respect to a connector main body between the fitting positions fitted in the thread part of the other party connector. [Selection] Figure 1

Description

  The present disclosure relates to a connector.

  Patent Document 1 discloses a first connector and a second connector that can be connected to each other along a predetermined direction. The first connector includes a recess having a locking portion inside. The second connector has a cylindrical shape that can be inserted into the concave portion of the first connector, and a locked portion that can lock the locking portion of the first connector is provided on the outer peripheral surface thereof.

U.S. Patent No. 7,695,302

  By the way, the first connector and the second connector are so-called snap-fit connection type connectors. In such a snap-fit connection type connector, normally only the snap-fit connection type connector can be connected and held, so it is not possible to connect and hold connectors other than the snap-fit connection type connector. May be lacking in sex.

  It is an object of the present disclosure to provide a highly convenient connector that can be connected and held to different connection-type connectors.

An example connector of the present disclosure is:
It can be locked and held with respect to the first mating connector connected along the first direction, or can be fitted and held with respect to the second mating connector connected along the first direction. In the connector,
A connector main body extending along the first direction and having a connection portion provided at a first end in the first direction and connectable to the first mating connector and the second mating connector;
The first mating connector in the first direction with the first mating connector being connected to the connecting portion, arranged around the first direction of the first end of the connector body. A locking portion that can be locked to the locked portion,
It has a cylindrical shape surrounding the locking portion around the first direction, and is provided at an end portion of the inner peripheral surface in the first direction and closer to the first end portion, and the connection portion has the first In a connected state in which the second mating connector is connected, the second mating connector has a thread groove that can be fitted to the thread portion of the second mating connector, and is movable along the first direction with respect to the connector body. With a holding part,
The locking portion is
Extending in the first direction and spaced around the first direction, and elastically deforming in a second direction intersecting the first direction and away from the connector body, It has a plurality of claw parts that can be locked to the locking part,
The holding part is
A holding position for holding the plurality of claw portions locked to the locked portion, and a position farther from the first end portion than the holding position in the first direction with respect to the locking portion. A holding release position for releasing the holding, and a fitting position in the first direction that is closer to the first end portion of the connector body than the holding position and in which the screw groove portion is fitted to the screw thread portion. It is configured to be movable between.

  According to the connector, the locking portion extends in the first direction and is spaced from each other around the first direction, and in the second direction intersecting the first direction and away from the connector body. Has a plurality of elastically deformable claw portions. Further, the holding portion has a cylindrical shape that surrounds the locking portion around the first direction, and has a thread groove portion provided at an end portion closer to the connection portion in the first direction on the inner peripheral surface thereof. The plurality of claws can be locked and held in the connected state with respect to the first mating connector of the snap-fit connection type, and the threaded groove portion can be held in the connected state with respect to the second mating connector of the screw connection type. Fit and hold. That is, it is possible to realize a highly convenient connector that can be held in a connected state even when the mating connector is not only a snap-fit connection type connector but also a screw connection type connector.

The perspective view which shows the connector of one Embodiment of this indication. The perspective view of the state which removed the holding | maintenance part of the connector of FIG. The perspective view which shows the latching | locking part of the connector of FIG. The perspective view which shows the holding | maintenance part of the connector of FIG. The expansion perspective view of the 2nd edge part of the connector main body seen from the direction different from FIG. 1 of the connector of FIG. Sectional drawing along the VI-VI line of FIG. FIG. 2 is a first schematic cross-sectional view showing a state in which a mating connector is connected to the connector of FIG. 1. The 2nd cross-sectional schematic diagram of the state which connected the other party connector to the connector of FIG. The perspective view which shows the modification of the connector of FIG. FIG. 10 is an enlarged cross-sectional view of a first end portion of the connector main body taken along line XX in FIG. 9.

  Hereinafter, an example of the present disclosure will be described with reference to the accompanying drawings. In the following description, terms indicating specific directions or positions (for example, terms including “up”, “down”, “right”, “left”) are used as necessary. Is for facilitating the understanding of the present disclosure with reference to the drawings, and the technical scope of the present disclosure is not limited by the meaning of these terms. Further, the following description is merely illustrative in nature and is not intended to limit the present disclosure, the application thereof, or the use thereof. Furthermore, the drawings are schematic, and the ratios of dimensions and the like do not necessarily match the actual ones.

  As illustrated in FIG. 1, the connector 1 according to an embodiment of the present disclosure is configured so that the first mating connector of the so-called snap-fit connection type and the second mating connector of the so-called screw connection type are the first. A connection can be selectively maintained along the direction A. That is, the connector 1 is configured to be able to be locked and held with respect to the first mating connector connected along the first direction A, and is connected to the second mating connector along the first direction A. It is comprised so that a fitting holding is possible. The connector 1 includes a connector body 10 that can be connected to the mating connector, a locking portion 20 that is disposed around the first direction A of the connector body 10, and a first direction A of the locking portion 20. The holding part 30 is provided. In addition, the holding unit 30 is configured to be movable in the first direction A with respect to the connector body 10.

  As shown in FIG. 1, the connector main body 10 has a connecting portion 11 that extends along the first direction A and is provided at the first end 101 in the first direction A and can be connected to the mating connector. . The cable 2 having a conductor portion inside is connected to the second end portion 102 in the first direction A of the connector main body 10. In this embodiment, the connector main body 10 has a substantially cylindrical shape as an example, and constitutes a female mold.

  A plurality of terminal accommodating portions 12 into which plug terminals of the mating connector can be inserted and removed from the first direction A are provided inside the connection portion 11. Each terminal accommodating portion 12 accommodates a socket terminal electrically connected to the conductor portion of the cable 2. In the connector 1, for example, four terminal accommodating portions 12 are provided in the connecting portion 11.

  An O-ring 16 is provided on the outer periphery of the connecting portion 11. The O-ring 16 is configured to seal between the mating connector in a connected state where the mating connector is connected to the connection portion 11.

  As shown in FIG. 2, the guide portion 13 is fixed to the second end portion 102 of the connector main body 10. The guide portion 13 has a guide groove portion 14 that can accommodate a guide projection 32 of a holding portion 30 described later. The guide groove portion 14 rotates around the center line L of the connector main body 10 extending along the first direction A from the second end portion 102 of the connector main body 10 toward the first end portion 101 along the first direction A. It extends to guide the movement of the holding part 30 in the first direction A via the guide protrusion 32.

  As an example, the guide portion 13 of the connector 1 is provided with two guide groove portions 14 arranged symmetrically with respect to the center line L of the connector body 10.

  A coil spring 15 as an example of an elastic portion is provided between the connection portion 11 and the guide portion 13 of the connector main body 10. The coil spring 15 expands and contracts in the first direction A, and biases the holding portion 30 along the first direction A toward a holding position P2 (see FIG. 7) described later.

  As shown in FIG. 2, the locking portion 20 is disposed around the first direction A of the first end portion 101 of the connector body 10, and is connected in the first direction A with the mating connector connected to the connection portion 11. In FIG. 2, the second connector is configured to be able to be locked to the locked portion of the mating connector.

  Specifically, the locking portion 20 includes a ring-shaped main body 21 that surrounds the connector main body 10 in the first direction A, and is provided in the main body 21 and extends in the first direction A and is spaced from each other in the first direction A. And a plurality of claw portions 22 arranged with a gap therebetween. In the connector 1, as an example, four claw portions 22 arranged at equal intervals around the first direction A are provided.

  As shown in FIG. 3, each claw portion 22 has an arc plate shape curved along the outer surface of the connector body 10, and a second direction intersecting the first direction A (that is, a radial direction with respect to the center line L). And is configured to be elastically deformable in a direction away from the connector body 10. Extending in the second direction and in the direction approaching the connector main body 10 is the tip of each claw portion 22 (that is, the end in the first direction A and closer to the first end 101 of the connector main body 10). It has the projection part 23 which has. The protruding portion 23 is configured to be able to be locked to the locked portion in the first direction A in a connected state in which the mating connector is connected to the connecting portion 11.

  As shown in FIG. 1, the holding portion 30 has a cylindrical shape (for example, a substantially cylindrical shape) surrounding the locking portion 20 around the first direction A. As shown in FIGS. 4 and 5, the holding portion 30 is provided with a thread groove portion 31, a guide protrusion 32, and a plurality of claw accommodating portions 33.

  As shown in FIG. 4, the thread groove portion 31 is provided at the end portion of the inner peripheral surface of the holding portion 30 in the first direction A and closer to the first end portion 101 of the connector body 10. As an example, the connector 1 has four screw groove portions 31 arranged at equal intervals around the center line L of the connector body 10. Each screw groove portion 31 is configured by a plurality of screw grooves arranged at equal intervals along the first direction A.

  As shown in FIG. 5, the guide protrusion 32 is arranged at the end in the first direction A and far from the first end 101 of the connector body 10 (that is, the end closer to the second end 102). Has been. The guide protrusion 32 extends in the second direction and in the direction approaching the connector main body 10 and is configured to be accommodated in the guide groove portion 14 of the guide portion 13.

  Each claw accommodating portion 33 is arranged around the first direction A of the holding portion 30, and penetrates the holding portion 30 in the second direction at the fitting position P <b> 3 (see FIG. 8), and a plurality of claws of the locking portion 20. Each of the portions 22 is configured by an opening capable of accommodating each. That is, in the connector 1, as an example, the four claw receiving portions 33 are arranged around the center line L of the connector main body 10 at equal intervals.

  The thread groove portions 31 and the claw accommodating portions 33 are arranged alternately in series around the center line L of the connector body 10.

  As shown in FIGS. 6-8, the holding | maintenance part 30 is comprised so that a mutual movement is possible among three positions along the 1st direction A, ie, the holding | maintenance release position P1, the holding position P2, and the fitting position P3. ing. The holding release position P1, the holding position P2, and the fitting position P3 are arranged so as to approach the first end 101 of the connector main body 10 in this order.

  As shown in FIG. 6, the holding release position P <b> 1 is a position where each claw portion 22 of the locking portion 20 can move in the second direction B. As shown in FIG. 7, the holding position P <b> 2 is the second direction of each claw portion 22 locked to the locked portion 120 in the first direction A in the connected state where the mating connector is connected to the connecting portion 11. This is the position where the movement is restricted and held. Further, as shown in FIG. 8, the fitting position P <b> 3 is a position where the threaded portion 130 of the mating connector is fitted into the thread groove 31 in a connected state where the mating connector is connected to the connecting portion 11.

  In addition, since the holding | maintenance part 30 is urged | biased along the 1st direction A toward the holding position P2 by the coil spring 15, it is comprised so that it may be located in the holding position P2 in the initial state in which the external force is not applied. ing.

  Next, an operation when the connector 1 is connected and held to the mating connector will be described with reference to FIGS.

  First, as shown in FIG. 6, the connector main body 110 of the mating connector 100 is connected to the connector main body 10 with the holding portion 30 moved to the holding release position P <b> 1.

  When the mating connector 100 is a so-called snap-fit connector, as shown in FIG. 7, the projections 23 of the claw portions 22 of the locking portion 20 are locked to the locked portion 120, The connector body 110 of the mating connector 100 is connected to the connector body 10. In this state, the holding part 30 is moved from the holding release position P1 to the holding position P2, and the movement in the second direction B of the protrusion 23 of each claw part 22 is restricted. Thereby, the connector 1 is latched and held with respect to the mating connector 100. In general, a snap-fit connector can be connected and held with respect to the mating connector more easily than a screw connector.

  Further, when the mating connector 100 is a so-called screw connection type connector, as shown in FIG. 8, the holding portion 30 is held in the holding release position in a state where the connector main body 110 of the mating connector 100 is connected to the connector main body 10. Move from P1 to the fitting position P3. At this time, the holding portion 30 extends along the guide groove portion 14 of the guide portion 13 (that is, along the first direction A from the second end portion 102 of the connector main body 10 toward the first end portion 101 of the connector main body 10. Move around the center line L). Thereby, the thread groove portion 31 of the holding portion 30 is fitted to the thread portion 130 of the mating connector 100, and the connector 1 is fitted and held in a connected state with respect to the mating connector 100. In general, a screw connection type connector can hold a connection state to a mating connector more firmly than a snap fit connection type connector.

  As described above, according to the connector 1, the locking portion 20 extends in the first direction A and is disposed around the first direction A so as to be spaced apart from each other, and also intersects the first direction A. A plurality of claw portions 22 that are elastically deformable in the direction B and away from the connector main body 10 are provided. Further, the holding portion 30 has a cylindrical shape surrounding the locking portion 20 around the first direction A, and the thread groove portion 31 provided at the end portion closer to the connection portion 11 in the first direction A on the inner peripheral surface thereof. have. The plurality of claw portions 22 can be locked and held in a connected state with respect to the snap-fit connection type first mating connector 100, and the screw groove portion 31 can be connected to the screw connection type second mating connector 100. Can be fitted and held in a connected state. That is, it is possible to realize a highly convenient connector 1 that can be held in a connected state even when the mating connector 100 is not only a snap-fit connection type connector but also a screw connection type connector.

  Moreover, the holding | maintenance part 30 is arrange | positioned around the 1st direction A, and has the some nail | claw accommodating part 33 which can each accommodate each of the some nail | claw part 22 of the latching | locking part 20 in the fitting position P3. . Each claw accommodating portion 33 can realize a highly convenient connector 1 while miniaturizing the connector 1 in the radial direction.

  Moreover, each nail | claw accommodating part 33 is comprised by the opening part which penetrates the holding | maintenance part 30 to a 2nd direction. Thereby, it is possible to realize a highly convenient connector 1 with a simple configuration while reducing the size of the connector 1 in the radial direction.

  The locking portion 20 has a ring-shaped main body portion 21 that surrounds the connector main body 10 around the first direction A, and the main body portion 21 is provided with a plurality of claw portions 22. Thereby, the highly convenient connector 1 can be realized with a simple configuration.

  Further, each claw portion 22 is provided at an end portion in the first direction A and closer to the first end portion 101, extends in the second direction B and toward the connector main body 10, and is connected to the connection portion 11 on the other side. In the connected state where the connector 100 is connected, it has a protruding portion 23 that can be locked to the locked portion 120, and the holding portion 30 restricts the movement of the protruding portion 23 in the second direction B at the holding position P2. By doing so, the locking portion 20 is held. Accordingly, the connector 1 can be locked and held in a connected state with respect to a plurality of mating connectors 100 having different shapes and the like of the locked portion 120 with a simple configuration.

  The connector body 10 further includes a guide portion 13 provided at the second end portion 102, and the holding portion 30 is provided at the end portion in the first direction A and far from the first end portion 101. Guide protrusion 32 extending in a direction close to the connector body 10, and the guide portion 13 has a guide groove portion 14 that accommodates the guide protrusion 32 and guides the movement of the holding portion 30 in the first direction A. is doing. Thereby, the holding part 30 can be easily moved along the first direction A.

  The coil spring 15 is further provided between the connection portion 11 and the guide portion 13 and biases the holding portion 30 along the first direction A toward the holding position P2. With this coil spring 15, the position of the holding portion 30 can be easily maintained at the holding position P2.

  The connector 1 is configured to be held in a connected state even when the mating connector 100 is not only a snap-fit connection type connector but also a screw connection type connector. Absent. The connector 1 only needs to be able to be locked and held at least with respect to the mating connector 100 which is a snap-fit connection type connector. For example, the thread groove 31 of the holding portion 30 may be omitted. In this case, the holding part 30 can be configured not to move to the fitting position P3, and each claw accommodating part 33 can be omitted. According to such a connector 1, the connector 1 can be locked and held with respect to the plurality of snap-fit connection type mating connectors 100 having different shapes or the like of the locked portions 120 by the plurality of claw portions 22. Therefore, the highly convenient connector 1 can be realized.

  Each nail accommodating part 33 should just form the space which accept | permits the elastic deformation of the some nail | claw part 22 to the direction away from the connector main body 10 in a 2nd direction, and penetrates the holding | maintenance part 30 in a 2nd direction. It is not restricted to the case where it is comprised by the opening part. For example, as shown in FIGS. 9 and 10, it may be constituted by a recess provided on the inner peripheral surface of the holding portion 30. Thus, by forming each nail accommodating part 33 with a recessed part, a waterproof effect can be heightened compared with the case where it comprises with an opening part.

  The locking portions 20 extend in the first direction A and are spaced apart from each other around the first direction A, and in a second direction intersecting the first direction A and in a direction away from the connector body 10. What is necessary is just to have the some nail | claw part 22 which can be elastically deformed. For example, the ring-shaped main body portion 21 may be omitted, and each claw portion 22 may be directly attached to the connector main body 10.

  Each claw portion 22 only needs to be able to be locked to the locked portion 120 of the mating connector 100 in the first direction A in a connected state where the mating connector 100 is connected to the connecting portion 11. For example, the protrusion 23 of each claw 22 can adopt any shape and size according to the design of the connector 1 and the like.

  The guide part 13 may be omitted. In this case, the guide protrusion 32 of the holding part 30 can also be omitted.

  The elastic portion is not limited to the coil spring 15, and any configuration that can urge the holding portion 30 along the first direction A toward the holding position P <b> 2 can be adopted. Further, the coil spring 15 may be omitted.

  Although various embodiments in the present disclosure have been described in detail above with reference to the drawings, finally, various aspects of the present disclosure will be described. In the following description, reference numerals are also given as an example.

The connector 1 according to the first aspect of the present disclosure includes:
The first mating connector connected along the first direction A can be latched and held, or the second mating connector connected along the first direction A is fitted and held. In a possible connector 1,
A connector that extends along the first direction A and has a connection portion 11 provided at the first end 101 in the first direction A and connectable to the first mating connector and the second mating connector. A main body 10;
The connector body 10 is arranged around the first direction A of the first end portion 101, and the first mating connector is connected to the connection portion 11. A locking portion 20 that can be locked to the locked portion of the one mating connector;
The connecting portion 20 has a cylindrical shape surrounding the first direction A, and is provided at an end portion of the inner peripheral surface in the first direction A and closer to the first end portion 101, and the connection In a connected state where the second mating connector is connected to the portion 11, a thread groove portion 31 that can be fitted to a thread portion of the second mating connector is provided, A holding part 30 movable along one direction A,
The locking portion 20 is
The first direction A extends in the first direction A and is spaced from each other, and is elastic in a second direction B intersecting the first direction A and away from the connector body 10. It has a plurality of claw portions 22 that can be deformed and locked to the locked portion,
The holding unit 30 is
A holding position P2 that holds the plurality of claw portions 22 locked to the locked portion 20, and a position farther from the first end 101 than the holding position P2 in the first direction A. A holding release position P1 for releasing the holding of the locking portion 20 and a position closer to the first end 101 of the connector body 10 than the holding position P2 in the first direction A, and the screw groove portion 31. Is configured to be movable between the fitting position P3 where the screw thread portion is fitted.

  According to the connector 1 of the first aspect, the plurality of claw portions 22 can be locked and held in a connected state with respect to the first mating connector of the snap-fit connection type, and the screw groove portion 31 can be connected to the screw connection type. The second mating connector can be fitted and held in a connected state. That is, it is possible to realize a highly convenient connector 1 that can be held in a connected state even when the mating connector is not only a snap-fit connection type connector but also a screw connection type connector.

The connector 1 according to the second aspect of the present disclosure includes:
The holding unit 30 is
There are a plurality of claw receiving portions 33 which are arranged around the first direction A and can respectively receive the plurality of claw portions 22 of the locking portion 20 at the fitting position P3.

  According to the connector 1 of the second aspect, the claw accommodating portion 33 can realize the highly convenient connector 1 while reducing the size of the connector 1 in the radial direction.

The connector 1 according to the third aspect of the present disclosure includes:
Each of the plurality of claw accommodating portions 33 forms a space that allows elastic deformation of the plurality of claw portions 22 in the second direction B and in a direction away from the connector main body 10.

  According to the connector 1 of the third aspect, a highly convenient connector 1 can be realized with a simple configuration while miniaturizing the connector 1 in the radial direction.

The connector 1 according to the fourth aspect of the present disclosure includes:
The locking portion 20 has a ring-shaped main body portion 21 that surrounds the connector main body 10 around the first direction A, and the main body portion 21 is provided with the plurality of claw portions 22.

  According to the connector 1 of the fourth aspect, a highly convenient connector 1 can be realized with a simple configuration.

The connector 1 according to the fifth aspect of the present disclosure includes:
Each of the plurality of claw portions 22 is provided at an end portion in the first direction A and closer to the first end portion 101, extends in the second direction B and toward the connector body 10, In a connected state in which the mating connector is connected to the connection part 11, the protrusion part 23 that can be locked to the locked part is provided.
The holding portion 30 holds the locking portion 20 by restricting the movement of the protruding portion 23 in the second direction B at the holding position P2.

  According to the connector 1 of the fifth aspect, the connector 1 can be locked and held in a connected state with respect to a plurality of mating connectors having different shapes and the like with a simple configuration.

The connector 1 according to the sixth aspect of the present disclosure includes:
A guide portion 13 provided on the second end 102 of the connector body 10 disposed on the opposite side of the first end in the first direction;
The holding portion 30 is provided at an end portion in the first direction A and far from the first end portion 101, and has a guide protrusion 32 extending in the second direction B and in a direction approaching the connector main body 10. Have
The guide portion 13 includes a guide groove portion 14 that accommodates the guide protrusion 32 and guides the movement of the holding portion 30 in the first direction A.

  According to the connector 1 of the sixth aspect, the holding portion 30 can be easily moved along the first direction A.

The connector 1 according to the seventh aspect of the present disclosure includes:
An elastic portion 15 is further provided between the connection portion 11 and the guide portion 13 and biases the holding portion 30 along the first direction A toward the holding position P2.

  According to the connector 1 of the seventh aspect, the position of the holding part 30 can be easily maintained at the holding position P2 by the elastic part 15.

The connector 1 according to the eighth aspect of the present disclosure includes:
In the connector 1 that can be locked and held with respect to the mating connector connected along the first direction A,
A connector body 10 that extends along the first direction A and has a connection portion 11 provided at the first end 101 in the first direction A and connectable to the mating connector;
The connector body 10 is disposed around the first direction A of the first end portion 101, and is connected to the connection portion 11 with the counterpart connector connected thereto. A locking portion 20 that can be locked to the locked portion;
A holding position P2 that is disposed around the first direction A of the locking portion 20 and holds the locking portion 20, and a position that is farther from the first end 101 than the holding position P2 in the first direction A. A holding portion 30 that is movable along the first direction A with respect to the connector main body 10 between the holding release position P1 for releasing the holding of the locking portion 20;
The locking portion 20 is
The first direction A extends in the first direction A and is spaced from each other, and is elastic in a second direction B intersecting the first direction A and away from the connector body 10. It has a plurality of deformable claws 22.

  According to the connector 1 of the eighth aspect, the plurality of claws 22 can hold and hold the connector 1 in a connected state with respect to a plurality of mating connectors 100 having different shapes or the like of the locked portion 120. High connector 1 can be realized.

  In addition, it can be made to show the effect which each has by combining arbitrary embodiment or modification of the said various embodiment or modification suitably. In addition, combinations of the embodiments, combinations of the examples, or combinations of the embodiments and examples are possible, and combinations of features in different embodiments or examples are also possible.

  The connector of the present disclosure can be applied to, for example, an automobile machine tool.

DESCRIPTION OF SYMBOLS 1 Connector 2 Cable 10 Connector main body 101 1st end part 102 2nd end part 11 Connection part 12 Terminal accommodating part 13 Guide part 14 Guide groove part 15 Coil spring 16 O-ring 20 Locking part 21 Main body part 22 Claw part 23 Protrusion part 30 Holding portion 31 Thread groove portion 32 Guide protrusion 33 Claw receiving portion A First direction B Second direction P1 Holding release position P2 Holding position P3 Fitting position L Center line

Claims (8)

It can be locked and held with respect to the first mating connector connected along the first direction, or can be fitted and held with respect to the second mating connector connected along the first direction. In the connector,
A connector main body extending along the first direction and having a connection portion provided at a first end in the first direction and connectable to the first mating connector and the second mating connector;
The first mating connector in the first direction with the first mating connector being connected to the connecting portion, arranged around the first direction of the first end of the connector body. A locking portion that can be locked to the locked portion,
It has a cylindrical shape surrounding the locking portion around the first direction, and is provided at an end portion of the inner peripheral surface in the first direction and closer to the first end portion, and the connection portion has the first In a connected state in which the second mating connector is connected, the second mating connector has a thread groove that can be fitted to the thread portion of the second mating connector, and is movable along the first direction with respect to the connector body. With a holding part,
The locking portion is
Extending in the first direction and spaced around the first direction, and elastically deforming in a second direction intersecting the first direction and away from the connector body, It has a plurality of claw parts that can be locked to the locking part,
The holding part is
A holding position for holding the plurality of claw portions locked to the locked portion, and a position farther from the first end portion than the holding position in the first direction with respect to the locking portion. A holding release position for releasing the holding, and a fitting position in the first direction that is closer to the first end portion of the connector body than the holding position and in which the screw groove portion is fitted to the screw thread portion. A connector that is configured to be movable between. The holding part is
2. The connector according to claim 1, wherein the connector has a plurality of claw accommodating portions that are arranged around the first direction and that can respectively accommodate the plurality of claw portions of the locking portion at the fitting position.   3. The connector according to claim 2, wherein each of the plurality of claw accommodating portions forms a space that allows elastic deformation of the plurality of claw portions in the second direction and in a direction away from the connector main body.   The said latching | locking part has a ring-shaped main-body part which surrounds the said connector main body to the surroundings of the said 1st direction, The said nail | claw part is provided in the said main-body part, The any one of Claim 1 to 3 Connectors. Each of the claw portions is provided at an end portion in the first direction and closer to the first end portion, extends in the second direction and toward the connector body, and is connected to the connection portion. In a connected state where the mating connector is connected, it has a protrusion that can be locked to the locked portion,
The connector according to any one of claims 1 to 4, wherein the holding portion holds the locking portion by restricting movement of the protrusion in the second direction at the holding position. A guide portion provided at a second end of the connector body disposed on the opposite side of the first end in the first direction;
The holding portion is provided at an end portion in the first direction and far from the first end portion, and has a guide protrusion extending in the second direction and in a direction approaching the connector body;
The connector according to claim 1, wherein the guide portion includes a guide groove portion that accommodates the guide protrusion and guides the movement of the holding portion in the first direction.   The connector according to claim 6, further comprising an elastic portion provided between the connection portion and the guide portion and biasing the holding portion toward the holding position along the first direction. In the connector that can be locked and held with respect to the mating connector connected along the first direction,
A connector main body extending along the first direction and having a connection portion provided at a first end in the first direction and connectable to the mating connector;
It is arranged around the first direction of the first end of the connector body, and in a connected state in which the mating connector is connected to the connecting portion, the mating connector is engaged with the mating connector in the first direction. A lockable locking portion;
A holding position that is disposed around the first direction of the locking portion and holds the locking portion, and a position that is farther from the first end than the holding position in the first direction and is the locking portion. A holding portion movable along the first direction with respect to the connector main body between a holding release position for releasing the holding with respect to the connector body,
The locking portion is
A plurality of elastic members that extend in the first direction and are spaced apart from each other around the first direction and that are elastically deformable in a second direction that intersects the first direction and away from the connector body. A connector having a claw portion.

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